include/configs/rk3288_common.h

   1 /*
   2  * (C) Copyright 2015 Google, Inc
   3  *
   4  * SPDX-License-Identifier:     GPL-2.0+
   5  */
   6
   7 #ifndef __CONFIG_RK3288_COMMON_H
   8 #define __CONFIG_RK3288_COMMON_H
   9
  10 #include <asm/arch/hardware.h>
  11 #include "rockchip-common.h"
  12
  13 #define CONFIG_SKIP_LOWLEVEL_INIT_ONLY
  14 #define CONFIG_NR_DRAM_BANKS            1
  15 #define CONFIG_SYS_MALLOC_LEN           (32 << 20)
  16 #define CONFIG_SYS_CBSIZE               1024
  17
  18 #define CONFIG_SYS_TIMER_RATE           (24 * 1000 * 1000)
  19 #define CONFIG_SYS_TIMER_BASE           0xff810020 /* TIMER7 */
  20 #define CONFIG_SYS_TIMER_COUNTER        (CONFIG_SYS_TIMER_BASE + 8)
  21
  22 #define CONFIG_SYS_NS16550_MEM32
  23
  24 #ifdef CONFIG_SPL_ROCKCHIP_BACK_TO_BROM
  25 /* Bootrom will load u-boot binary to 0x0 once return from SPL */
  26 #endif
  27 #define CONFIG_SYS_INIT_SP_ADDR         0x00100000
  28 #define CONFIG_SYS_LOAD_ADDR            0x00800800
  29 #define CONFIG_SPL_STACK                0xff718000
  30 #if defined(CONFIG_SPL_BUILD) && defined(CONFIG_TPL_BOOTROM_SUPPORT)
  31 # define CONFIG_SPL_TEXT_BASE           0x0
  32 #else
  33 # define CONFIG_SPL_TEXT_BASE           0xff704000
  34 #endif
  35
  36 /* MMC/SD IP block */
  37 #define CONFIG_BOUNCE_BUFFER
  38
  39 /* RAW SD card / eMMC locations. */
  40 #define CONFIG_SYS_SPI_U_BOOT_OFFS      (128 << 10)
  41
  42 /* FAT sd card locations. */
  43 #define CONFIG_SYS_MMCSD_FS_BOOT_PARTITION      1
  44 #define CONFIG_SPL_FS_LOAD_PAYLOAD_NAME         "u-boot.img"
  45
  46 #define CONFIG_SYS_SDRAM_BASE           0
  47 #define CONFIG_NR_DRAM_BANKS            1
  48 #define SDRAM_BANK_SIZE                 (2UL << 30)
  49 #define SDRAM_MAX_SIZE                  0xfe000000
  50
  51 #define CONFIG_SPI_FLASH
  52 #define CONFIG_SPI
  53 #define CONFIG_SF_DEFAULT_SPEED 20000000
  54
  55 #ifndef CONFIG_SPL_BUILD
  56 /* usb otg */
  57
  58 /* usb mass storage */
  59 #define CONFIG_CMD_USB_MASS_STORAGE
  60
  61 /* usb host support */
  62 #define ENV_MEM_LAYOUT_SETTINGS \
  63         "scriptaddr=0x00000000\0" \
  64         "pxefile_addr_r=0x00100000\0" \
  65         "fdt_addr_r=0x01f00000\0" \
  66         "kernel_addr_r=0x02000000\0" \
  67         "ramdisk_addr_r=0x04000000\0"
  68
  69 #include <config_distro_bootcmd.h>
  70
  71 /* Linux fails to load the fdt if it's loaded above 256M on a Rock 2 board, so
  72  * limit the fdt reallocation to that */
  73 #define CONFIG_EXTRA_ENV_SETTINGS \
  74         "fdt_high=0x0fffffff\0" \
  75         "initrd_high=0x0fffffff\0" \
  76         "partitions=" PARTS_DEFAULT \
  77         ENV_MEM_LAYOUT_SETTINGS \
  78         ROCKCHIP_DEVICE_SETTINGS \
  79         BOOTENV
  80 #endif
  81
  82 #define CONFIG_PREBOOT
  83
  84 #endif